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fbdev: sh_mobile_hdmi: runtime suspend HDMI on error and clean up paths 

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Guennadi Liakhovetski 2011-05-05 16:35:11 +00:00 committed by Paul Mundt
parent d762f43831
commit 81df448eb0
1 changed files with 8 additions and 2 deletions
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10
drivers/video/sh_mobile_hdmi.c
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@ -1131,15 +1131,19 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
pm_runtime_get_sync(hdmi->dev);
ret = sh_hdmi_read_edid(hdmi, &hdmi_rate, &parent_rate);
if (ret < 0)
if (ret < 0) {
pm_runtime_put(hdmi->dev);
goto out;
}
hdmi->hp_state = HDMI_HOTPLUG_EDID_DONE;
/* Reconfigure the clock */
ret = sh_hdmi_clk_configure(hdmi, hdmi_rate, parent_rate);
if (ret < 0)
if (ret < 0) {
pm_runtime_put(hdmi->dev);
goto out;
}
msleep(10);
sh_hdmi_configure(hdmi);
@ -1336,6 +1340,7 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
ecodec:
free_irq(irq, hdmi);
ereqirq:
pm_runtime_suspend(&pdev->dev);
pm_runtime_disable(&pdev->dev);
iounmap(hdmi->base);
emap:
@ -1372,6 +1377,7 @@ static int __exit sh_hdmi_remove(struct platform_device *pdev)
free_irq(irq, hdmi);
/* Wait for already scheduled work */
cancel_delayed_work_sync(&hdmi->edid_work);
pm_runtime_suspend(&pdev->dev);
pm_runtime_disable(&pdev->dev);
clk_disable(hdmi->hdmi_clk);
clk_put(hdmi->hdmi_clk);